Ted Cruz tells Nasa to stick to space and stay out of climate change - video

An exchange between Ted Cruz and the Nasa administrator, Charles Bolden, got heated when Cruz, chair of the Senate space, science, and competitiveness subcommittee, told Bolden Nasa should concentrate on space exploration and spend less time collecting data on climate change. Bolden replied robustly explaining: 'It is absolutely critical that we understand Earth's environment because this is the only place that we have to live.' Continue reading...